so ive been a tech for about two years now and mostly just do local repeaters and some APRS stuff but i really want to get on HF and talk to people farther out. started looking at the general class pool and honestly its kind of overwhelming. there's so much in there about propagation and operating procedures and then all the electrical stuff too.

im using hamstudy.org which i used for my tech and it worked fine but im wondering if the general is just harder in general or if im overthinking it. some of the questions about like impedance matching and feedlines and stuff i feel like i kind of understand but then the question is worded weird and i get it wrong. is there like certain sections i should really nail down vs ones that are less likely to show up? or does it not really work that way

also once i actually pass what do i need to do before i can actually transmit on HF? do i have to wait for my callsign to update or can i use my tech call with the upgrade or something, i genuinely dont know how that works

the general pool isnt that much harder honestly, just more of it. the electrical theory stuff trips a lot of people up but you dont need to actually understand ohms law deeply, just recognize which formula goes with which question if that makes sense. hamstudy does a good job of drilling that in if you do enough practice tests.

propagation section is worth spending time on because that stuff actually matters when youre trying to figure out why 20m is dead at noon but 40m is working. and honestly knowing it helps you operate not just pass the test.

as for transmitting after you pass -- as soon as the VE session is over and they submit your paperwork, you can actually operate with your new privileges even before the FCC database updates. your cert of successful completion or whatever the VEs give you is enough. your callsign stays the same by the way, same call just now with the General class attached to it in the database. you dont get a new one unless you apply for a vanity call.

i just did this like three months ago so still pretty fresh. the part that got me was the band plan stuff, like knowing which segments you can use on which bands as a general vs extra. there's a chart you can find that lays it all out and i just stared at that thing for a few days until it clicked. 40 meters especially has some quirks with the phone vs cw segments.

one thing nobody told me before i upgraded was that even though you technically have HF privileges right away, getting actually on the air is its own whole thing. like i passed the exam and then realized i had no antenna for HF and my radio only goes to VHF lol. so maybe start thinking about that side of it too while youre studying. a simple wire dipole for 40m is pretty cheap to put together and 40m is a good starting band i think